About the Role We are looking for aPlastic Injection Process Engineerto join our team at Preh Portugal (Trofa) and play a key role in developing, stabilizing, and improving our plastic injection molding processes. In this position, you will have a direct impact on equipment readiness, process performance, and part quality — ensuring that production runs efficiently and meets the demanding standards of the automotive industry.The Challenges in Front of You:Define technical specifications and support the introduction of new production equipmentStart up new molds and processes, including machine tuning and programming of robots, CNCs, and auxiliary equipmentMonitor process series, identify deviations, and lead corrective actions across all involved areasContribute to control plan and FMEA development, and support Quality in defect analysis and customer complaint responsesPrepare and participate in internal, external, and customer auditsDrive continuous improvement initiatives to optimize process stability, equipment performance, and overall efficiencyWhat You Bring to the Table: You are more than your technical background — you're curious, hands-on, structured, and committed to delivering high‐quality processes. To succeed in this role, you bring:Strong technical understanding of injection molding machines and plastic injection processesSolid knowledge of engineering materials, process variables, and mold constructionExperience in automotive manufacturing is a plusAbility to work with SAP and general IT toolsFamiliarity with Quality tools and industry standardsClear communication skills in EnglishWhy Join Preh?Work in an innovative, international company focused on the futureAccess to ongoing training and professional developmentAttractive salary package according to the functionOpportunity to work with cutting-edge technologies on impactful projectsWe believe that innovation thrives in a culture where people feel valued and empowered. Join a team that's shaping the future of mobility — and doing it with purpose.If you're aligned with us, we'd love to hear from you.CONTACT Eduardo Assunção, Preh Portugal, Lda R. Moinhos da Lagoa, 600, 4785-567 Trofa#J-18808-Ljbffr